131398926

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{326863}}^1$

素因数の和:326935

約数の個数: 16

約数和(自身を含む): 266721024

約数和(自身を除く): 135322098

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 326863, 653726, 980589, 1961178, 21899821, 43799642, 65699463, 131398926]

約数ペア:

[(1, 131398926), (2, 65699463), (3, 43799642), (6, 21899821), (67, 1961178), (134, 980589), (201, 653726), (402, 326863)]